From 8e958577f01e2e877fb1dbdca09718ef6ea0c748 Mon Sep 17 00:00:00 2001
From: cborntra <cborntra@a5019735-40e9-0310-863c-91ae7b9d1cf9>
Date: Mon, 23 Feb 2015 20:19:03 +0000
Subject: [PATCH] Fix configure for Linux kernel >= 4.0-rc1 In addition raise
 the minimal Linux version to 2.6 as there is almost no test coverage for 2.4
 and 2.6 was released in 2003.

Signed-off-by: Christian Artin <christian@gridshowsystems.com>

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14955 a5019735-40e9-0310-863c-91ae7b9d1cf9
---
 configure.ac | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

diff --git a/configure.ac b/configure.ac
index bdf5f22..136f49a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -325,20 +325,14 @@ case "${host_os}" in
         kernel=`uname -r`
 
         case "${kernel}" in
-             2.6.*|3.*) 
-        	    AC_MSG_RESULT([2.6.x/3.x family (${kernel})])
-        	    AC_DEFINE([KERNEL_2_6], 1, [Define to 1 if you're using Linux 2.6.x or Linux 3.x])
-        	    ;;
-
-             2.4.*) 
-        	    AC_MSG_RESULT([2.4 family (${kernel})])
-        	    AC_DEFINE([KERNEL_2_4], 1, [Define to 1 if you're using Linux 2.4.x])
-        	    ;;
-
-             *) 
+             0.*|1.*|2.0.*|2.1.*|2.2.*|2.3.*|2.4.*|2.5.*) 
         	    AC_MSG_RESULT([unsupported (${kernel})])
-        	    AC_MSG_ERROR([Valgrind works on kernels 2.4, 2.6])
+        	    AC_MSG_ERROR([Valgrind needs a Linux kernel >= 2.6])
         	    ;;
+
+             *)
+        	    AC_MSG_RESULT([2.6 or later (${kernel})])
+                    ;;
         esac
 
         ;;
-- 
2.3.7

